Let's divide 64869770 by 771
Our goal is to divide 64869770 by 771.

Step 1:
If we divide 6 by 771, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 771

Moving on to step 2:
771 can be fit into 64 0 times, resulting in a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Grab the next digit (8) from the dividend, add it to 64, then carry on: 648 / 771

Moving on to step 3:
If we divide 648 by 771, we get 0 and a remainder of 648.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 648, we end up with 648.
Include the next digit (6) from the dividend after 648, then repeat: 6486 / 771

Moving on to step 4:
When dividing 6486 by 771, we get 8 with a remainder of 318.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 6168 from 6486 to get 318.
Take the next digit (9) from the dividend and append it to 318, then repeat: 3189 / 771

Moving on to step 5:
When dividing 3189 by 771, we get 4 with a remainder of 105.
Write down 4 as next digit of the result. 
Result so far: 84.0
The remainder is 105 after subtracting 3084 from 3189.
Append the next digit (7) from the dividend to 105 and continue with: 1057 / 771

Let's proceed to step 6:
When dividing 1057 by 771, we get 1 with a remainder of 286.
Put 1 as the next digit of the answer. 
Result so far: 841.0
Subtract 771 from 1057 to get 286.
Include the next digit (7) from the dividend after 286, then repeat: 2867 / 771

Advancing to step 7:
If we divide 2867 by 771, we get 3 and a remainder of 554.
Use 3 as the next digit of our solution. 
Result so far: 8413.0
The remainder is 554 after subtracting 2313 from 2867.
Grab the next digit (0) from the dividend, add it to 554, then carry on: 5540 / 771

Advancing to step 8:
The number 771 fits into 5540 7 times, leaving a remainder of 143.
Write down 7 as next digit of the result. 
Result so far: 84137.0
Deduct 5397 from 5540 and we're left with 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Let's proceed to step 9:
The number 771 fits into 1430 1 times, leaving a remainder of 659.
Write down 1 as next digit of the result. 
Result so far: 84137.1
If we take 771 away from 1430, we end up with 659.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6590, and continue the process.

Moving on to step 10:
771 can be fit into 6590 8 times, resulting in a remainder of 422.
The next digit of our result is 8. 
Result so far: 84137.18
If we subtract 6168 from 6590, we get 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

Step 11:
When dividing 4220 by 771, we get 5 with a remainder of 365.
Record the quotient 5 as the next digit in the result. 
Result so far: 84137.185
If we take 3855 away from 4220, we end up with 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Advancing to step 12:
When dividing 3650 by 771, we get 4 with a remainder of 566.
Use 4 as the next digit of our solution. 
Result so far: 84137.1854
Subtract 3084 from 3650 to get 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Advancing to step 13:
771 goes into 5660 7 times with a remainder of 263.
The number 7 becomes the next digit in our result. 
Result so far: 84137.18547
Subtract 5397 from 5660 to get 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Step 14:
771 goes into 2630 3 times with a remainder of 317.
The number 3 becomes the next digit in our result. 
Result so far: 84137.185473
Subtract 2313 from 2630 to get 317.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3170, and continue the process.

On to step 15:
The number 771 fits into 3170 4 times, leaving a remainder of 86.
Record the quotient 4 as the next digit in the result. 
Result so far: 84137.1854734
If we subtract 3084 from 3170, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 16:
771 goes into 860 1 times with a remainder of 89.
The next digit of our result is 1. 
Result so far: 84137.18547341
Deduct 771 from 860 and we're left with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Our division results in 84137.18547341 with a remaining 8.9e-08.